We live in the era of groove templates and quantizes. As such, custom quantizes in a startup template can easily extended into their hundreds.
At present there's a single drop down box for quantizes, which is not very practical when dealing with hundreds. I'd like to see a better method of managing these grooves and quantizes. I think it would be easy to incorporate as a new component of the right inspector panel....or something similar.
Logic 9.1.8, Mac OSX 10.6.8, iMac 2009 2.3Ghz , 8gB, Macbook Pro, 3 x Glyph GT050Q, Fireface 800, RME Babyface, Dangerous D-Box, Roland FP-7, Akai MPK61, AKG C414